A5 Quattro Coupe V6-3.2L (CALA) (2009)
Voice Activation Module: Service and Repair
Speech Input Control Module, From November 03, 2008
Speech Input Control Module, from November 03, 2008
The voice control system is a component of the Information Electronics Control Module 1 (J794) (MMI) located at the top of the center console. It
cannot be replaced alone.
If it is faulty, then the Information Electronics Control Module 1 (J794) must be replaced.
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Turn off all electrical consumers.
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Remove ignition key.
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If control module is replaced, select "Replacement" function for appropriate control module in "Guided Fault-Finding" routine.
Use the Vehicle Diagnosis, Testing and Information System (VAS 5051) to do so.
Removing
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Remove the Information Electronics Control Module 1 (J794). Refer to => [ Digital Sound System Control Module, CAN ] See: Radio, Stereo,
and Compact Disc/Service and Repair/Radio System.
Installing
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Install the Information Electronics Control Module 1 (J794). Refer to => [ Digital Sound System Control Module, CAN ] See: Radio, Stereo, and
Compact Disc/Service and Repair/Radio System.
Perform the following function test:
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Switch on the Radio (R).
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Briefly depress PTT button on multifunction steering wheel.
A "Ping" tone sounds, the speech input system is active.
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Say the command "Help"
Since the Radio (R) is active, the speech dialog system responds with "Commands for the radio are.".
Depending on the equipment, other functions can be selected:
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If a telephone is installed, say "telephone".
The speech dialog system switches to the telephone mode.
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Press and hold the PTT button for approximately 1 second.
The speech dialog system responds with "Cancel" and is deactivated.
Telephone Baseplate
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Turn off all electrical consumers.
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Remove ignition key.
Removing
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Remove Telephone Handset (R37).
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Remove SIM card mount.
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Remove the front center console storage compartment.
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Disconnect electrical connection - 1 -.